From 411e150375de1ab15029bc82fa9af8a4bfb51383 Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Wed, 23 Nov 2011 10:02:41 -0600
Subject: [PATCH] arch/powerpc/cpu/mpc8xxx/ddr/interactive.c: Fix GCC 4.6 build
 warning

Fix:

interactive.c: In function 'fsl_ddr_interactive':
interactive.c:1357:15: warning: variable 'len' set but not used [-Wunused-but-set-variable]

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 arch/powerpc/cpu/mpc8xxx/ddr/interactive.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c b/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c
index d7d66ef491..5b724371f6 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c
@@ -1354,7 +1354,6 @@ unsigned long long fsl_ddr_interactive(fsl_ddr_info_t *pinfo)
 {
 	unsigned long long ddrsize;
 	const char *prompt = "FSL DDR>";
-	unsigned int len;
 	char buffer[CONFIG_SYS_CBSIZE];
 	char *argv[CONFIG_SYS_MAXARGS + 1];	/* NULL terminated */
 	int argc;
@@ -1389,7 +1388,7 @@ unsigned long long fsl_ddr_interactive(fsl_ddr_info_t *pinfo)
 		 * No need to worry for buffer overflow here in
 		 * this function;  readline() maxes out at CFG_CBSIZE
 		 */
-		len = readline_into_buffer(prompt,  buffer);
+		readline_into_buffer(prompt,  buffer);
 		argc = parse_line(buffer, argv);
 		if (argc == 0)
 			continue;
-- 
2.39.5